Fix #301

b5a74a01 · Bodmer · GitHub · 0b8e9572 · b5a74a01
Unverified Commit b5a74a01 authored Feb 10, 2019 by Bodmer Committed by GitHub Feb 10, 2019
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TFT_eSPI.h TFT_eSPI.h +7 -0

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--- a/TFT_eSPI.h
+++ b/TFT_eSPI.h
@@ -389,6 +389,7 @@


 #if !defined (ESP32_PARALLEL)
+
  // Read from display using SPI or software SPI
  #if defined (ESP8266) && defined (TFT_SDA_READ)
    // Use a bit banged function call for ESP8266 and bi-directional SDA pin
@@ -398,6 +399,12 @@
    // Use a SPI read transfer
    #define tft_Read_8() spi.transfer(0)
  #endif
+
+  // Make sure TFT_MISO is defined if not used to avoid an error message
+  #ifndef TFT_MISO
+    #define TFT_MISO -1
+  #endif
+
 #endif